+1 for cointracker.io. The site will help you generate the needed Schedule One (Additional Income and Adjustments to Income) as well as a form 8949 and Schedule D (Capital Gains and Losses). Also, make sure to report the Capital Gains/Losses in question 6 on the form 1040. On the 8949, you need to put a check in the box next to option (C) Short-term transactions not reported to you on Form 1099-B (unless of course it was a large enouph transaction to be reported by the exchange and they sent you a 1099)